var request=require("request");

function UploadToQiNiu(ipa_file_path,token) {
    request({
  method: 'PUT',
  preambleCRLF: true,
  postambleCRLF: true,
  uri: 'http://yourdomain/file',
  multipart: [
    {
      'content-type': 'application/pdf'
      body: fs.createReadStream('image.png') 
    }
  ]    
},
function (error, response, body) {
  if (error) {
    return console.error('upload failed:', error);
  }
  console.log('Upload successful!  Server responded with:', body);
});
}